@article {Takegi:1985:0736-2935:473, title = "Simulated calculation of acoustic ray for the propagation of noise over long distance", journal = "INTER-NOISE and NOISE-CON Congress and Conference Proceedings", parent_itemid = "infobike://ince/incecp", publishercode ="ince", year = "1985", volume = "1985", number = "5", publication date ="1985-09-18T00:00:00", pages = "473-476", itemtype = "ARTICLE", issn = "0736-2935", url = "https://ince.publisher.ingentaconnect.com/content/ince/incecp/1985/00001985/00000005/art00098", keyword = "75.9, 24", author = "Takegi, Koichi and Yamamoto, Takeo", abstract = "", }